Puerto Rico
August
Weather in Puerto Rico for August 2025
Your guide to Puerto Rico weather in August - trends and predictions
In general, the average temperature in Puerto Rico at the beginning of August is 27.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.9 °C by the end of August.
Precipitation in Puerto Rico during August is a rare event, with an average of fewer than 2 rainy days.
Is August a good time to visit Puerto Rico? check out the best time to travel to Puerto Rico page.
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Temperatures
Rain 🌧️
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31
Dry days
0
Rainy days
0
Snow days
27°/21°
Temperatures
21 km/h
Avg max wind
63 %
Avg humidity
Puerto Rico in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3 29° | ||||
| 4 28° | 5 27° | 6 26° | 7 25° | 8 25° | 9 27° | 10 28° |
| 11 28° | 12 29° | 13 29° | 14 27° | 15 26° | 16 25° | 17 28° |
| 18 30° | 19 28° | 20  28° | 21  28° | 22 28° | 23 26° | 24 25° |
| 25 26° | 26 27° | 27 27° | 28 26° | 29 26° | 30 25° | 31 24° |
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Temperatures trend during August in Puerto Rico
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Sunny | 28° /21° | 0 mm | 7 | |
| 2 Aug. | Sunny | 29° /21° | 0 mm | 7 | |
| 3 Aug. | Sunny | 29° /23° | 0 mm | 7 | |
| 4 Aug. | Sunny | 28° /23° | 0 mm | 7 | |
| 5 Aug. | Sunny | 27° /22° | 0 mm | 7 | |
| 6 Aug. | Sunny | 26° /21° | 0 mm | 7 | |
| 7 Aug. | Sunny | 25° /20° | 0 mm | 7 | |
| 8 Aug. | Sunny | 25° /20° | 0 mm | 7 | |
| 9 Aug. | Sunny | 27° /21° | 0 mm | 7 | |
| 10 Aug. | Sunny | 28° /21° | 0 mm | 7 | |
| 11 Aug. | Sunny | 28° /21° | 0 mm | 7 | |
| 12 Aug. | Sunny | 29° /22° | 0 mm | 7 | |
| 13 Aug. | Sunny | 29° /22° | 0 mm | 7 | |
| 14 Aug. | Sunny | 27° /21° | 0 mm | 7 | |
| 15 Aug. | Sunny | 26° /21° | 0 mm | 7 | |
| 16 Aug. | Sunny | 25° /20° | 0 mm | 7 | |
| 17 Aug. | Sunny | 28° /22° | 0 mm | 7 | |
| 18 Aug. | Sunny | 30° /23° | 0 mm | 7 | |
| 19 Aug. | Sunny | 28° /22° | 0 mm | 7 | |
| 20 Aug. | Partly cloudy | 28° /24° | 0 mm | 7 | |
| 21 Aug. | Patchy rain possible | 28° /23° | 0.1 mm | 6 | |
| 22 Aug. | Sunny | 28° /23° | 0 mm | 7 | |
| 23 Aug. | Sunny | 26° /21° | 0 mm | 7 | |
| 24 Aug. | Sunny | 25° /20° | 0 mm | 7 | |
| 25 Aug. | Sunny | 26° /21° | 0 mm | 7 | |
| 26 Aug. | Partly cloudy | 27° /21° | 0 mm | 7 | |
| 27 Aug. | Sunny | 27° /22° | 0 mm | 7 | |
| 28 Aug. | Patchy rain possible | 26° /21° | 0.1 mm | 6 | |
| 29 Aug. | Sunny | 26° /20° | 0 mm | 7 | |
| 30 Aug. | Sunny | 25° /21° | 0 mm | 7 | |
| 31 Aug. | Sunny | 24° /20° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Puerto Rico in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Puerto Rico forecast closer to your planned date for the most up-to-date weather information.
Puerto Rico in August - FAQ
What are the expected maximum and minimum temperatures in Puerto Rico during August?
During August, expect a variety of temperatures with highs around 27° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Puerto Rico during August?
Rainfall in Puerto Rico during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Puerto Rico during August?
The average wind speed in Puerto Rico during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Puerto Rico in August?
As you prepare for your trip to Puerto Rico in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Puerto Rico, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
August rainfall patterns in Puerto Rico
Explore the daily rainfall trends and prepare for Puerto Ricos August weather 💧
UV exposure in Puerto Rico during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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